osdevelopment.fr - dns.ninja

`osdevelopment.fr`

DNSSEC	⚠️ Not signed
A	109.234.167.71^{🇫🇷 O2SWITCH109.234.164.0/22}
		PTR	`pologne.o2switch.cloud`
NS	`ns1.gandi.net` ⭐
		A	2001:4b98:aaaa::2^{🇫🇷 GANDI-LIVEDNS2001:4b98:aaaa::/48 GANDI is an ICANN accredited registrar and Cloud services provider}
			PTR	`ns-1-a.gandi.net`
		A	173.246.100.2^{🇺🇸 GANDI-LIVEDNS173.246.100.0/24 Gandi LiveDNS A}
			PTR	`ns-1-a.gandi.net`
NS	`ns-140-a.gandi.net`
		A	2001:4b98:aaaa::8d^{🇫🇷 GANDI-LIVEDNS2001:4b98:aaaa::/48 GANDI is an ICANN accredited registrar and Cloud services provider}
			PTR	`ns-140-a.gandi.net`
		A	173.246.100.141^{🇺🇸 GANDI-LIVEDNS173.246.100.0/24 Gandi LiveDNS A}
			PTR	`ns-140-a.gandi.net`
NS	`ns-149-b.gandi.net`
		A	2001:4b98:aaab::96^{🇫🇷 GANDI-LIVEDNS2001:4b98:aaab::/48 GANDI is an ICANN accredited registrar GANDI is a virtual server provider for more information: Web: http://www.gandi.net}
			PTR	`ns-149-b.gandi.net`
		A	213.167.230.150^{🇫🇷 GANDI-LIVEDNS213.167.230.0/24 GANDI is an ICANN accredited registrar and Cloud services provider}
			PTR	`ns-149-b.gandi.net`
NS	`ns-177-c.gandi.net`
		A	2604:3400:aaac::b2^{🇺🇸 GANDI-LIVEDNS2604:3400:aaac::/48 Gandi US Inc.}
			PTR	`ns-177-c.gandi.net`
		A	217.70.187.178^{🇫🇷 GANDI-LIVEDNS217.70.187.0/24 GANDI is an ICANN accredited registrar and Cloud services provider}
			PTR	`ns-177-c.gandi.net`
MX	`osdevelopment-fr.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::c^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db9pr02cu00204.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::f^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00507.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::4^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am0pr04cu00504.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::7^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am9pr04cu00107.inbound.protection.outlook.com`
		A	52.101.68.3^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00403.inbound.protection.outlook.com`
		A	52.101.68.12^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db9pr02cu00204.inbound.protection.outlook.com`
		A	52.101.68.15^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db6pr03cu00107.inbound.protection.outlook.com`
		A	52.101.73.22^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00106.inbound.protection.outlook.com`
TXT	`v=spf1 ip4:185.43.68.58 ip4:109.234.0.0/16 include:spf.protection.outlook.com...`
TXT	`MS=ms25036000`
SOA	`ns1.gandi.net`hostmaster@gandi.net serial=1784764800

`fr`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.nic.fr` ⭐
	NS	`d.nic.fr`
	NS	`f.ext.nic.fr`
	NS	`g.ext.nic.fr`
	TXT	`32 RRs processed [27/07/2026 05H00:49]`
	SOA	`a.nic.fr`dnsmaster@afnic.fr serial=2245875849

Subdomains

www.osdevelopment.fr

Same first word

osdevelopment.fr

osdevelopment.net

osdevelopment.co.uk

DNS History

20 records (6 active, 14 former)

●NSns-140-a.gandi.net2026-02-15 → 2026-07-27 · 3 obs

○ 2020-01-18 10:56:54
● 2026-02-15 09:49:32
● 2026-07-27 05:35:44

●NSns-149-b.gandi.net2026-02-15 → 2026-07-27 · 3 obs

○ 2020-01-18 10:56:54
● 2026-02-15 09:49:32
● 2026-07-27 05:35:44

●NSns-177-c.gandi.net2026-02-15 → 2026-07-27 · 3 obs

○ 2020-01-18 10:56:54
● 2026-02-15 09:49:32
● 2026-07-27 05:35:44

●NSns1.gandi.net2026-02-15 → 2026-07-27 · 3 obs

○ 2020-01-18 10:56:54
● 2026-02-15 09:49:32
● 2026-07-27 05:35:44

○NSns1052.ui-dns.biz2020-01-18 → 2020-01-18 · 4 obs

○ 2017-02-16 09:04:46
● 2020-01-18 10:56:54
○ 2026-02-15 09:49:32
○ 2026-07-27 05:35:44

○NSns1052.ui-dns.com2020-01-18 → 2020-01-18 · 4 obs

○ 2017-02-16 09:04:46
● 2020-01-18 10:56:54
○ 2026-02-15 09:49:32
○ 2026-07-27 05:35:44

○NSns1052.ui-dns.de2020-01-18 → 2020-01-18 · 4 obs

○ 2017-02-16 09:04:46
● 2020-01-18 10:56:54
○ 2026-02-15 09:49:32
○ 2026-07-27 05:35:44

○NSns1052.ui-dns.org2020-01-18 → 2020-01-18 · 4 obs

○ 2017-02-16 09:04:46
● 2020-01-18 10:56:54
○ 2026-02-15 09:49:32
○ 2026-07-27 05:35:44

○NSns61.1and1.fr2015-07-22 → 2017-02-16 · 4 obs

● 2015-07-22 00:42:12
● 2017-02-16 09:04:46
○ 2020-01-18 10:56:54
○ 2026-07-27 05:35:44

○NSns62.1and1.fr2015-07-22 → 2017-02-16 · 4 obs

● 2015-07-22 00:42:12
● 2017-02-16 09:04:46
○ 2020-01-18 10:56:54
○ 2026-07-27 05:35:44

○MXmail.osdevelopment.fr2017-02-16 → 2017-02-16 · 4 obs

○ 2015-07-22 00:42:12
● 2017-02-16 09:04:46
○ 2020-01-18 10:56:54
○ 2026-07-27 05:35:44

○MXmx0.mailinblack.com2020-01-18 → 2020-01-18 · 4 obs

○ 2017-02-16 09:04:46
● 2020-01-18 10:56:54
○ 2026-02-15 09:49:32
○ 2026-07-27 05:35:44

○MXmx00.1and1.fr2015-07-22 → 2017-02-16 · 4 obs

● 2015-07-22 00:42:12
● 2017-02-16 09:04:46
○ 2020-01-18 10:56:54
○ 2026-07-27 05:35:44

○MXmx01.1and1.fr2015-07-22 → 2017-02-16 · 4 obs

● 2015-07-22 00:42:12
● 2017-02-16 09:04:46
○ 2020-01-18 10:56:54
○ 2026-07-27 05:35:44

●MXosdevelopment-fr.mail.protection.outlook.com2026-02-15 → 2026-07-27 · 3 obs

○ 2020-01-18 10:56:54
● 2026-02-15 09:49:32
● 2026-07-27 05:35:44

○MXsbi-informatique.mailinblack.com2020-01-18 → 2020-01-18 · 4 obs

○ 2017-02-16 09:04:46
● 2020-01-18 10:56:54
○ 2026-02-15 09:49:32
○ 2026-07-27 05:35:44

●A109.234.167.712026-02-15 → 2026-07-27 · 3 obs

○ 2020-01-18 10:56:54
● 2026-02-15 09:49:32
● 2026-07-27 05:35:44

○A217.160.0.2522020-01-18 → 2020-01-18 · 4 obs

○ 2017-02-16 09:04:46
● 2020-01-18 10:56:54
○ 2026-02-15 09:49:32
○ 2026-07-27 05:35:44

○A217.160.122.112017-02-16 → 2017-02-16 · 4 obs

○ 2016-06-17 15:29:02
● 2017-02-16 09:04:46
○ 2020-01-18 10:56:54
○ 2026-07-27 05:35:44

○A82.165.203.62015-07-22 → 2016-06-17 · 4 obs

● 2015-07-22 00:42:12
● 2016-06-17 15:29:02
○ 2017-02-16 09:04:46
○ 2026-07-27 05:35:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
fr	f.ext.nic.fr, d.nic.fr, g.ext.nic.fr	-
osdevelopment.fr	ns-177-c.gandi.net, ns-149-b.gandi.net, ns-140-a.gandi.net	-

✅ Authoritative Response

Server:173.246.100.141

NS records: ns-177-c.gandi.net, ns-149-b.gandi.net, ns-140-a.gandi.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for osdevelopment.fr (unsigned zone)

⏱️ Timing

Total: 1086ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`109.234.167.71`
NS	3	`ns-177-c.gandi.net, ns-140-a.gandi.net...`
MX	1	`osdevelopment-fr.mail.protection.outlook`
TXT	2	`v=spf1 ip4:185.43.68.58 ip4:109.234.0.0/, MS=ms25036000`
SOA	1	`ns1.gandi.net hostmaster.gandi.net`

Analysis

Hierarchy

osdevelopment.fr serves as the parent of www.osdevelopment.fr.

IP Addresses

osdevelopment.fr resolves to just one IP address, 109.234.167.71.

Two other host names, along with mail.vache-armoricaine.org, champagne-yves-loison.com and web-chrono.com, also share IP numbers with osdevelopment.fr.

Name Servers

The NS records for osdevelopment.fr point to four name servers: ns-140-a.gandi.net, ns-149-b.gandi.net, ns-177-c.gandi.net and ns1.gandi.net.

osdevelopment.fr has at least partial name server overlap with other domains, such as worldmarketingsummit.it, flibot.com, kashf.me and two others.

ns-137-c.gandi.net, ns-87-c.gandi.net and ns-76-a.gandi.net — plus 7 other name servers — are commonly paired with these name servers.

ns-140-a.gandi.net, ns-149-b.gandi.net, ns-177-c.gandi.net and ns1.gandi.net all point to exactly two IP numbers each: ns-140-a.gandi.net → 173.246.100.141 and 2001:4b98:aaaa::8d; ns-149-b.gandi.net → 213.167.230.150 and 2001:4b98:aaab::96; ns-177-c.gandi.net → 217.70.187.178 and 2604:3400:aaac::b2; ns1.gandi.net → 173.246.100.2 and 2001:4b98:aaaa::2.

Mail Servers

The sole mail server for osdevelopment.fr is osdevelopment-fr.mail.protection.outlook.com.

With 8 IP addresses total, osdevelopment-fr.mail.protection.outlook.com resolves to 52.101.68.3, 52.101.68.12, 52.101.68.15 and 5 others.